Question

what are the no of valancy electrons in Cl^- ion?​

Answer 1

Answer:

8

Explanation:

Cl as an atom has 7 valence electrons. With the addition of one more electron to its outer shell to make it a Cl- ion, its total valence electrons = 7+1 = 8

Answer 2

Answer:

You answer is 8 since the valency of chlorine at ground state is 7 and it has a negative charge that means it will have 7+1 = 8 nom 9f valence electrons